5 Best Smart Gadgets under $50 for your older vehicle

Smart gadgets for older cars

New cars (and especially pricey ones) come with multiple sensors and features that used to be fiction if only a decade ago. And while they are pretty awesome, getting a new car is possibly the most costly investment you can make. It’s simply not worth it for the features alone—especially when you can use some of the best car gadgets out for less than $50 to spruce up your old car!

Adding a few new sensors and tools isn’t suddenly going to make your vehicle as good as a brand-new car that costs thousands of dollars. But, if all you want is just a few new features that can make your life easier, less stress-free, and a dash of convenience, check out this list of car gadgets.

Here are our 5 best car smart gadgets and essentials for less than $50!

1: BARTUN Wireless Tire Pressure Monitoring System: Best Sensor

Tire Pressure Monitoring Systems, otherwise also known as TPMS, are most commonly found in almost all the new cars. But you’d surprised to see how cheap a TPMS can be. In this case, all you need is a phone with at least Bluetooth 4.0, BARTUN’s gadget, and then you are all set to go!

Best car gadgets

Installing TPMS is as easy as:

  1. Downloading and installing the app on your phone
  2. ‘Screwing’ in the sensors to the corresponding tires
  3. Then pairing it with your device by using Bluetooth

Simple as that. And there are plenty of reasons for considering installing a TPMS. Having your tires inflated at the optimum pressure level is much more than just showing off your fancy gadgets to friends.

Underinflated tires can negatively affect fuel efficiency, braking distances, wear levels, while they can also increase the overall heat levels of the rubber—which can ironically lead to blown tires—even if they are underinflated instead of overinflated.

Overinflated tires, on the other hand, can severely decrease the tire’s lifespan or even blow it. And the thing is that tire pressure can greatly differ depending on the time of inactivity, road temperature, and more. That’s why a TPMS can be a good investment for your old car

BARTUN Bluetooth Wireless Tire Pressure Monitoring System with 4 Extemal Sensors, Real-time Displays 4 Tires' Pressure and Temperature TPMS, Supports Android and iOS (1.5~92.8Psi/0.1~6.4Bar)
  • 【Dynamically Monitor&After-Sales Warranty】: Dynamically monitors all tire pressure and...
  • 【Money & Time Saving】The Bluetooth external TPMS sensors which are with long lasting battery...

2: Echo Auto: Best Car Gadget with Alexa for Handsfree Operation

In case you’re not familiar with it, Alexa is Amazon’s assistant which you can install pretty much everywhere. You can use it for asking questions, playing a song, scheduling tasks, making calls, and more.

And while that’s not much of a big deal on a smartphone or computer, it can certainly be a huge help when you’re on the road – which is where Echo Auto comes in!

Echo Auto is a small gadget that you can use to connect Alexa from your phone to the car by using Bluetooth for the phone and an AUX port for the car. That said, the car needs to have a 3.5mm connection or this is not going to work.

With 8 microphones and far-field technology, Echo Auto can hear you over music, A/C, and road noise.

There is no doubt that trying to focus on a phone while driving is dangerous, to say the least. So, if you are looking for a way to handsfree on the road with Amazon Alexa, Echo Auto is a solid option for your older or even newer vehicle.

3: Nonda ZUS: Best Smart Car Charger

Phones are now a part of our daily lives. It’s no surprise that so many new cars come pre-equipped with chargers. But, what about those of us who are still stuck with older models?

Well, if your car doesn’t have a phone charger and you’re looking for an easy way out, Nonda’s ZUS charger is definitely one of the best car gadgets that you can consider.

And that’s only a part of what it can do. You can also use it for tracking your car’s location along with trip mileage.

While it’s not charging your phone, it only consumes about 0.2 amps – which means that you won’t have to worry about it draining your car’s battery. The unit features two reversible USB port. Using the companion app, you can share your parked location with your friends and family as well.

4: ZUS Universal HD Audio Adapter

If you are looking for hands-free control of your mobile while driving, that offers you noise suppression and comes in an attractive package, check out the ZUS Universal HD audio adapter.

Best car gadgets

You can use this audio adapter for picking up calls, switching music tracks, playing FM radio, and anything else like that.

The only requirements are that your phone should have Bluetooth and for your car to offer a 3.5mm port along with either a USB port or a cigarette lighter port, which is typical of most older vehicles.

One of the main reasons why this is so useful is due to the fact that you don’t need to get your eyes off the road to use it. Once you get familiar with the button placement, this gadget can be used pretty much blindly.

nonda ZUS Universal HD Car Audio Adapter, All Compatible Music Adapter, Wireless in-Car Bluetooth FM Transmitter Radio Adapter, True Wireless Stereo, 3.5mm AUX Cable, USB Port, Hands-Free Calls
  • [Compatibility with all cars] works with all cars with an aux input or FM radio. Powered by any USB...
  • [Superb sound] Qualcomm aptX audio enhances the wireless sound quality of many of the world’s...

5: Roav Viva Pro: Multiple Sensors for your Car in one package

In a way, the Roav Viva Pro is a combination of multiple gadgets in one package. You can use it as a USB charger, an audio adapter, a voice assistant, an FM radio, or a noise-canceling microphone. Did we say it comes with Amazon Alexa as well!

Best car gadgets

One more good thing about it is that since it can be connected with a cigarette lighter port, pretty much any car out there should be able to support it.

Furthermore, the dual-USB charging ports support fast charging which is another big plus.

The only real downside here is its price. You can hardly find it for less than $50, which makes it the most pricy pick on this list. But that’s to be expected.

Roav Viva Pro, by Anker, Alexa-Enabled 2-Port USB Car Charger for Navigation and Music Streaming, for Cars with Bluetooth/CarPlay/Android Auto/Aux-in/FM Reception
  • Alexa Inside: Amazon's voice service gives you complete voice control in your car. Just say the word...
  • Voice Isolation: 2 integrated microphones provide noise cancellation and accurate voice...

Best Car Gadgets: Wrapping Up

These are our 5 best gadget picks at an affordable price point that will go a long way to spruce up your old vehicle with today’s conveniences. Here’s a summary of the picks just in case you missed :

  1. BARTUN Wireless Tire Pressure Monitoring System: Great TPMS pick on the cheap
  2. Echo Auto: An easy and cheap way to bring Alexa to your ‘traditional’ car
  3. Nonda ZUS: A portable USB charger and car tracker in one package
  4. ZUS Universal HD Audio Adapter: Useful for anything that has to do with audio. Playing music, answering calls, listening to the radio, etc
  5. Roav Viva Pro: A multi-tool gadget which offers an audio adapter, Alexa, and two USB ports in one package

We hope that you are able to take advantage of these smart car accessories and make the most out of our driving experience!

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Last update on 2022-05-25 / Affiliate links / Images from Amazon Product Advertising API

Ever since my early teenage days, I have long been passionate about all-things-tech and long-distance running. After graduating from high school and finishing my military duties, I immediately started working as a writer in 2016, and to this day, I still share my passion with everyone online.


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